UNIFIED STIFFNESS MODEL OF LOWER MOBILITY PARALLEL MANIPULATORS WITH LINEAR ACTIVE LEGS

Bo Hu, Bingyi Mao, Jingjing Yu, and Yi Lu

References

  1. [1] J.-P. Merlet, Parallel robots (London: Kluwer Academic Publishers, 2000).
  2. [2] C.M. Gosselin, Stiffness mapping for parallel manipulators, IEEE Transactions on Robotics and Automation, 3(6), 1990, 377–382.
  3. [3] S. Joshi and L.W. Tsai, A comparison study of two 3-DOF parallel manipulators: One with three and the other with four supporting legs, IEEE Transactions on Robotics and Automation, 19(2), 2003, 200–209.
  4. [4] D. Zhang and C.M. Gosselin, Kinetostatic modeling of N-DOF parallel mechanisms with a passive constraining leg and prismatic actuators, ASME Journal of Mechanical Design, 123(3), 2001, 375–384.
  5. [5] D. Zhang and S.Y.T. Lang, Stiffness modeling for a class of reconfigurable PKMs with three to five degrees of freedom, Journal of Manufacturing Systems, 23(4), 2004, 316–327.
  6. [6] J.S. Dai, T.S. Zhao, and C. Nester, Sprained ankle physiotherapy based mechanism synthesis and stiffness analysis of a robotic rehabilitation device, Autonomous Robots, 16(2), 2004, 207–218.
  7. [7] T. Huang, X.Y. Zhao, and D.J. Whitehouse, Stiffness estimation of a tripod-based parallel kinematic machine, IEEE Transactions on Robotics and Automation, 18(1), 2002, 50–58.
  8. [8] H. Sadjadian and H.D. Taghirad, Kinematic, singularity and stiffness analysis of the hydraulic shoulder: a 3-d.o.f. redundant parallel manipulator, Advanced Robotics, 20(7), 2006, 763–781.
  9. [9] M. Ceccarelli and G. Carbone, A stiffness analysis for CaPaMan (Cassino parallel manipulator), Mechanism and Machine Theory, 37(5), 2002, 427–439.
  10. [10] S. Han, Y.F. Fang, and C.F. Huai, Stiffness analysis of four degrees parallel manipulator, Chinese Journal of Mechanical Engineering, 42(Suppl), 2006, 31–34.
  11. [11] Y. Li and Q. Xu, Stiffness analysis for a 3-PUU parallel kinematic machine, Mechanism and Machine Theory, 43(2), 2008, 186–200.
  12. [12] Y. Lu and B. Hu, Analysis of stiffness and elastic deformation for some 3∼5-dof PKMs with SPR or RPS-type legs, Transaction ASME Journal of Mechanical Design, 130(10), 2008, 102307.
  13. [13] J.-P. Merlet, Jacobian, manipulability, condition number, and accuracy of parallel robots, ASME Journal of Mechanical Design, 128(1), 2006, 199–206.
  14. [14] L.W. Tsai and S. Joshi, Jacobian analysis of limited-dof parallel manipulators, ASME Journal of Mechanical Design, 124(2), 2002, 254–258.
  15. [15] Y. Lu and B. Hu, Unification and simplification of velocity/acceleration of limited-dof parallel manipulators with linear active legs, Mechanism and Machine Theory, 43(9), 2008, 1112–1128.
  16. [16] Z. Dimiter, I.A. Bonev, and C.M. Gosselin, Constraint singularities of parallel mechanisms, Proceedings IEEE International Conference on Robotics and Automation, (1), 2002, 496–502.
  17. [17] Lu and Hu, et al. dynamics of limited-dof parallel manipulators with linear active legs, International Journal of Robotics and Automation, 25(2), 2010, 45–53.

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